Supply Air Temperature Sensor - Daikin iLINQ Quick Start Manual

Supply Air Temperature Sensor

The Supply Air Temperature Sensor provides feedback of the unit's leaving or discharge air
temperature to the controller. The unit will not operate without a properly installed Supply Air
Temperature Sensor. The sensor is factory installed in the blower compartment. For best
performance, the sensor should be relocated to the supply air duct approximately 10 feet
downstream of the unit.
Wiring Example: The sensor is wired between U1 on terminal J2 at the controller and ground.
In some cases, controller terminal J2 may be factory wired to a more easily accessible set of
terminals in the unit control box. In this case, the sensor is wired between DAT and AG on the
control box terminals. Refer to the wiring diagram supplied with the unit for additional details.
DAIKIN ILINQ QUICK START GUIDE 6